import { createRouter, createWebHashHistory } from 'vue-router'
import store from '@/store'
import { h } from 'vue'

const Layout = () => import('@/views/Layout.vue')
const Home = () => import('@/views/home/index.vue')
const TopCategory = () => import('@/views/category/index.vue')
const SubCategory = () => import('@/views/category/sub.vue')
const GoodsDetail = () => import('@/views/goods-detail/index')
const Login = () => import('@/views/login/index.vue')
const LoginCallback = () => import('@/views/login/callback')
const Cart = () => import('@/views/cart/index.vue')
const Checkout = () => import('@/views/member/pay/checkout')
const Pay = () => import('@/views/member/pay/index')
const PayResult = import('@/views/member/pay/result')
const MemberLayout = () => import('@/views/member/Layout.vue')
const MemberHome = () => import('@/views/member/home/index')
const MemberOrder = () => import('@/views/member/order')
const MemberOrderDetail = () => import('@/views/member/order/detail')
const routes = [
  {
    path: '/',
    component: Layout,
    children: [
      {
        path: '/',
        component: Home
      },
      {
        path: '/category/:id',
        component: TopCategory
      },
      {
        path: '/category/sub/:id',
        component: SubCategory
      },
      {
        path: '/product/:id',
        component: GoodsDetail
      },
      {
        path: '/cart',
        component: Cart
      },
      { path: '/member/checkout', component: Checkout },
      { path: '/member/pay', component: Pay },
      { path: '/pay/callback', component: PayResult },
      {
        path: '/member',
        component: MemberLayout,
        children: [
          {
            path: '/member',
            component: MemberHome
          },
          // { path: '/member/order', component: MemberOrder },
          // { path: '/member/order/:id', component: MemberOrderDetail }
          {
            path: '/member/order',
            // vue3.0需要有嵌套关系才能模糊匹配
            // 创建一个RouterView容器形成嵌套关系
            component: { render: () => h(<RouterView />) },
            children: [
              {
                path: '',
                component: MemberOrder
              },
              {
                path: ':id',
                component: MemberOrderDetail
              }
            ]
          }
        ]
      }
    ]
  },
  { path: '/login', component: Login },
  { path: '/login/callback', component: LoginCallback },
  {
    path: '/:catchAll(.*)',
    name: '404',
    component: () => import('@/views/error/index.vue')
  }
]

const router = createRouter({
  history: createWebHashHistory(),
  routes,
  scrollBehavior() {
    return { left: 0, top: 0 }
  }
})

// 前置导航守卫
router.beforeEach((to, from, next) => {
  // 需要登录的路由：地址是以 /member 开头
  const { token } = store.state.user.profile
  if (!token && to.path.startsWith('/member')) {
    return next('/login?redirectUrl=' + to.fullPath)
  }
  next()
})
export default router
